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9 REFERENCE
154
Contact output
Types: Power failure, batch alarm, maintenance
Contents: Power failure…occurs when the power is turned off
Batch alarm…cell temperature adjustment abnormality, temperature
compensation abnormality, cell wiper abnormality
internal communication abnormality, leak, battery abnormality,
concentration upper limit concentration lower limit,concentration
device upper limit, concentration device lower limit, light source
abnormality zero calibration, span calibration, analyzer
abnormality
Maintenance…when the system enters maintenance or calibration mode
Specifications: No-voltage contact output, a contact interface
Contact rating: 125 V AC 0.3 A, 30 V DC 1 A (at resistance load)
Each output is an independent COM interface.
Contact input
Type: Cleaning start, zero calibration start, alarm check setting, abnormal water sampling
Contents:
Cleaning start…started by closed contact input
Zero calibration start…started by closed contact input
Alarm check setting…started by closed contact input
Abnormal water sampling…started by closed contact input
Specifications:
No-voltage contact input (open collector connection is possible), insulated input
ON resistance: maximum 100
Open voltage: 26 V DC
Short-circuit current: maximum 13 mA
Communication
Interface: RS-232C compatible
Communication speed: 19200 bps
*Communication unit can be attached as an option.
Function
Integrating function for flow rate used in the system (counter type)
Internal leak detecting function
Data memory
Stores data of the measurement values of measurement items to the system. Memory
can be transferred to a CF (Compact Flash) card.
Memory interval: 1 minute or 1 hour
Memory time: Every hour
Data memory time: 1 minute interval…for approx. 10 days
1 hour interval…for approx. 1 year
*Most recent data is stored.
Wiring connector
Wiring inlet (compliant cable: 12.5 mm dia. to 14.5 mm dia.)
Pipe connector
Sample inlet: Rc1/4
Abnormal sample outlet: Rc1/8
Drain: Rc1/4
Dew condensation water outlet (internal): 6 mm dia. hose nipple
Air inlet: Rc1/8
Dew condensation water outlet (for detection): 6 mm dia. hose nipple(Rc1/8)
Calibration inlet: Rc1/8
Structure
Indoor installation
Main wetted material
C3604, SUS304, SUS316L, PP, acrylic, FKM, PEEK, PPO, PTFE, PVC, PFA, POM,
EPDM, BK7, Pyrex, PET, PBT, NBR
Power supply
100 V to 230 V AC ±10%, 50/ 60 Hz
Power consumption
100 V to 120 V AC: Maximum 120 VA
120 V to 230 V AC: Maximum 150 VA
Weight
Approx. 15 kg
Dimensions
350 (
W
)
160 (
D
)
420 (
H
) (unit: mm)
Paint color
Munsell 5PB 8/1
Summary of Contents for TW-100
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